Portable telephone



FIG. 1 is an exploded front elevational view of the portable telephone showing our new design;

FIG. 2 is an exploded rear elevational view thereof;

FIG. 3 is an exploded left side elevational view thereof;

FIG. 4 is an exploded right side elevational view thereof;

FIG. 5 is an exploded top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an exploded perspective view thereof with the handset in a closed position. 

The ornamental design for the portable telephone, as shown and described. 